Pls help me with this question

B. y=3/4x-6
C. y=-6x+3/4
D. y=6x-3/4

For what value of jn is mn parallel to kl

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?